*{
	margin: 0;
	padding: 0;
}

.top-main{
	overflow: hidden;
	background-color: #3d454c;
	position: fixed;
	top: 0;
	width: 100%;
	box-shadow:0 0 12px #000000;
}

.top-child{
	list-style-type: none;
	width: 100%;
}

.top-child li{
	float: left;
}

.top-child li a{
	display: block;
	color: white;
	text-align: center;
	padding: 14px 16px;
	text-decoration: none;
}

.top-child li a:hover{
	background-color: #323a40;
}

.top-child li img{
	background-color: #3d454c;
}

#container {
    width: 100%;
    height: 100%;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 999
}

#output {
    width: 100%;
    height: 100%
}